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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,25 @@ | ||
| package telemetry | ||
|
|
||
| import ( | ||
| "context" | ||
| ) | ||
|
|
||
| type Sender interface { | ||
| SendMessage(ctx context.Context, subject string, body string, attributes Attributes) (*string, error) | ||
| } | ||
|
|
||
| type Attributes struct { | ||
| Level Level | ||
| DeploymentUID string | ||
| Tags []string | ||
| Type string | ||
| } | ||
|
|
||
| type Level string | ||
|
|
||
| const ( | ||
| INFO Level = "INFO" | ||
| WARN = "WARN" | ||
| ERROR = "ERROR" | ||
| CRITICAL = "CRITICAL" | ||
| ) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,84 @@ | ||
| package telemetry | ||
|
|
||
| import ( | ||
| "context" | ||
| "github.com/aws/aws-sdk-go-v2/aws" | ||
| "github.com/aws/aws-sdk-go-v2/config" | ||
| "github.com/aws/aws-sdk-go-v2/service/sns" | ||
| "github.com/aws/aws-sdk-go-v2/service/sns/types" | ||
| "strings" | ||
| ) | ||
|
|
||
| type SNSMessageSender interface { | ||
| Sender | ||
| } | ||
|
|
||
| type SNSMessageSenderImpl struct { | ||
| client *sns.Client | ||
| topic string | ||
| } | ||
|
|
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| type SNSMessageSenderConfig struct { | ||
| Topic string `json:"topic"` | ||
| } | ||
|
|
||
| func (S *SNSMessageSenderImpl) SendMessage(ctx context.Context, subject string, body string, attributes Attributes) (*string, error) { | ||
| publish, err := S.client.Publish(ctx, &sns.PublishInput{ | ||
| Message: aws.String(body), | ||
| MessageAttributes: map[string]types.MessageAttributeValue{ | ||
| "level": { | ||
| DataType: aws.String("String"), | ||
| StringValue: aws.String(string(attributes.Level)), | ||
| }, | ||
| "tags": { | ||
| DataType: aws.String("String"), | ||
| StringValue: aws.String(strings.Join(attributes.Tags, ",")), | ||
| }, | ||
| "deploymentUUID": { | ||
| DataType: aws.String("String"), | ||
| StringValue: aws.String(string(attributes.DeploymentUID)), | ||
| }, | ||
| "entity": { | ||
| DataType: aws.String("String"), | ||
| StringValue: aws.String(string(attributes.DeploymentUID)), | ||
| }, | ||
| "type": { | ||
| DataType: aws.String("String"), | ||
| StringValue: aws.String(string(attributes.Type)), | ||
| }, | ||
| }, | ||
| Subject: aws.String(subject), | ||
| TopicArn: aws.String(S.topic), | ||
| }) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| return publish.MessageId, nil | ||
| } | ||
|
|
||
| func NewSNSMessageSenderWithNewClient(ctx context.Context, config *SNSMessageSenderConfig) (SNSMessageSender, error) { | ||
| client, err := newSnsClient(ctx) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| return &SNSMessageSenderImpl{ | ||
| client: client, | ||
| topic: config.Topic, | ||
| }, nil | ||
| } | ||
|
|
||
| func NewSNSMessageSender(client *sns.Client, config *SNSMessageSenderConfig) SNSMessageSender { | ||
| return &SNSMessageSenderImpl{ | ||
| client: client, | ||
| topic: config.Topic, | ||
| } | ||
| } | ||
|
|
||
| func newSnsClient(ctx context.Context) (*sns.Client, error) { | ||
| sdkConfig, err := config.LoadDefaultConfig(ctx) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| snsClient := sns.NewFromConfig(sdkConfig) | ||
| return snsClient, nil | ||
| } |